Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 80 J 4.2 J 2268 J 336 J 80 J 4.2 J 2268 J 336 J ANSWER DOWNLOAD EXAMIANS APP
Physics Time of exposure required for taking photograph of an object depends upon the Size of the object Brightness of the object Skill of photographer Proximity of object Size of the object Brightness of the object Skill of photographer Proximity of object ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Pascal's law Bernoulli's theorem Toricellian law Archimedes' principle Pascal's law Bernoulli's theorem Toricellian law Archimedes' principle ANSWER DOWNLOAD EXAMIANS APP
Physics What is a neuron ? Basic unit of energy Basic unit of nervous system Particle released during radioactivity The anti-particle of neutron Basic unit of energy Basic unit of nervous system Particle released during radioactivity The anti-particle of neutron ANSWER DOWNLOAD EXAMIANS APP
Physics Which microscope is often used to view metal surfaces? Scanning tunneling microscopes None of these Optical microscopes Electron microscopes Scanning tunneling microscopes None of these Optical microscopes Electron microscopes ANSWER DOWNLOAD EXAMIANS APP
Physics The wavelength of a wave is the distance between Crest and Crest Crest and Trough Both B & C Trough and Trough Crest and Crest Crest and Trough Both B & C Trough and Trough ANSWER DOWNLOAD EXAMIANS APP
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